Cup hook



FIG. 1 is a front perspective view of a cup hook according to my newdesign;

FIG. 2 is a top view of the cup hook shown in FIG. 1;

FIG. 3 is a bottom view of the cup hook shown in FIG. 1;

FIG. 4 is a left side view of the cup hook shown in FIG. 1, where theright side is a mirror image; and,

FIG. 5 is a front side perspective view of the cup hook shown in FIG. 1.

CLAIM The ornamental design of a cup hook, as shown and described.